4 (火)	05:46	12:04	18:13	-
	131cm	39cm	119cm	-
中潮 出 06:05 入 17:28 出 22:13 入 08:15

苫小牧（北海道）2059年03月4日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/4 00:00	42.7	↑0.5
3/4 00:10	43.5	↑0.8
3/4 00:20	44.5	↑1.0
3/4 00:30	45.9	↑1.4
3/4 00:40	47.5	↑1.6
3/4 00:50	49.3	↑1.8
3/4 01:00	51.3	↑2.0
3/4 01:10	53.5	↑2.2
3/4 01:20	55.9	↑2.4
3/4 01:30	58.5	↑2.6
3/4 01:40	61.2	↑2.7
3/4 01:50	64.1	↑2.9
3/4 02:00	67.1	↑3.0
3/4 02:10	70.3	↑3.2
3/4 02:20	73.6	↑3.3
3/4 02:30	77.0	↑3.4
3/4 02:40	80.5	↑3.5
3/4 02:50	84.1	↑3.6
3/4 03:00	87.8	↑3.7
3/4 03:10	91.6	↑3.8	最大潮位差
3/4 03:20	95.4	↑3.8	最大潮位差
3/4 03:30	99.2	↑3.8	最大潮位差
3/4 03:40	102.9	↑3.7
3/4 03:50	106.6	↑3.7
3/4 04:00	110.2	↑3.6
3/4 04:10	113.6	↑3.4
3/4 04:20	116.8	↑3.2
3/4 04:30	119.8	↑3.0
3/4 04:40	122.4	↑2.6
3/4 04:50	124.8	↑2.4
3/4 05:00	126.7	↑1.9
3/4 05:10	128.3	↑1.6
3/4 05:20	129.6	↑1.3
3/4 05:30	130.4	↑0.8
3/4 05:40	130.8	↑0.4	満潮
3/4 05:50	130.8	0
3/4 06:00	130.4	↓-0.4
3/4 06:10	129.7	↓-0.7
3/4 06:20	128.6	↓-1.1
3/4 06:30	127.2	↓-1.4
3/4 06:40	125.5	↓-1.7
3/4 06:50	123.6	↓-1.9
3/4 07:00	121.4	↓-2.2
3/4 07:10	119.0	↓-2.4
3/4 07:20	116.5	↓-2.5
3/4 07:30	113.8	↓-2.7
3/4 07:40	110.9	↓-2.9
3/4 07:50	108.0	↓-2.9
3/4 08:00	104.9	↓-3.1
3/4 08:10	101.7	↓-3.2
3/4 08:20	98.5	↓-3.2
3/4 08:30	95.1	↓-3.4
3/4 08:40	91.7	↓-3.4
3/4 08:50	88.1	↓-3.6
3/4 09:00	84.6	↓-3.5
3/4 09:10	81.0	↓-3.6
3/4 09:20	77.3	↓-3.7
3/4 09:30	73.6	↓-3.7
3/4 09:40	70.0	↓-3.6
3/4 09:50	66.4	↓-3.6
3/4 10:00	62.9	↓-3.5
3/4 10:10	59.5	↓-3.4
3/4 10:20	56.2	↓-3.3
3/4 10:30	53.1	↓-3.1
3/4 10:40	50.3	↓-2.8
3/4 10:50	47.7	↓-2.6
3/4 11:00	45.4	↓-2.3
3/4 11:10	43.4	↓-2.0
3/4 11:20	41.7	↓-1.7
3/4 11:30	40.4	↓-1.3
3/4 11:40	39.4	↓-1.0
3/4 11:50	38.8	↓-0.6
3/4 12:00	38.5	↓-0.3	干潮
3/4 12:10	38.5	0
3/4 12:20	38.9	↑0.4
3/4 12:30	39.6	↑0.7
3/4 12:40	40.5	↑0.9
3/4 12:50	41.7	↑1.2
3/4 13:00	43.2	↑1.5
3/4 13:10	44.8	↑1.6
3/4 13:20	46.6	↑1.8
3/4 13:30	48.7	↑2.1
3/4 13:40	50.8	↑2.1
3/4 13:50	53.1	↑2.3
3/4 14:00	55.5	↑2.4
3/4 14:10	58.1	↑2.6
3/4 14:20	60.8	↑2.7
3/4 14:30	63.6	↑2.8
3/4 14:40	66.5	↑2.9
3/4 14:50	69.5	↑3.0
3/4 15:00	72.6	↑3.1
3/4 15:10	75.8	↑3.2
3/4 15:20	79.0	↑3.2
3/4 15:30	82.4	↑3.4
3/4 15:40	85.7	↑3.3
3/4 15:50	89.1	↑3.4
3/4 16:00	92.4	↑3.3
3/4 16:10	95.7	↑3.3
3/4 16:20	98.9	↑3.2
3/4 16:30	102.0	↑3.1
3/4 16:40	104.8	↑2.8
3/4 16:50	107.5	↑2.7
3/4 17:00	110.0	↑2.5
3/4 17:10	112.1	↑2.1
3/4 17:20	114.0	↑1.9
3/4 17:30	115.6	↑1.6
3/4 17:40	116.8	↑1.2
3/4 17:50	117.7	↑0.9
3/4 18:00	118.2	↑0.5
3/4 18:10	118.4	↑0.2	満潮
3/4 18:20	118.3	↓-0.1
3/4 18:30	117.9	↓-0.4
3/4 18:40	117.3	↓-0.6
3/4 18:50	116.3	↓-1.0
3/4 19:00	115.2	↓-1.1
3/4 19:10	113.8	↓-1.4
3/4 19:20	112.3	↓-1.5
3/4 19:30	110.6	↓-1.7
3/4 19:40	108.8	↓-1.8
3/4 19:50	106.9	↓-1.9
3/4 20:00	104.8	↓-2.1
3/4 20:10	102.7	↓-2.1
3/4 20:20	100.5	↓-2.2
3/4 20:30	98.3	↓-2.2
3/4 20:40	95.9	↓-2.4
3/4 20:50	93.5	↓-2.4
3/4 21:00	91.1	↓-2.4
3/4 21:10	88.6	↓-2.5
3/4 21:20	86.0	↓-2.6
3/4 21:30	83.4	↓-2.6
3/4 21:40	80.7	↓-2.7
3/4 21:50	78.1	↓-2.6
3/4 22:00	75.4	↓-2.7
3/4 22:10	72.8	↓-2.6
3/4 22:20	70.2	↓-2.6
3/4 22:30	67.8	↓-2.4
3/4 22:40	65.4	↓-2.4
3/4 22:50	63.2	↓-2.2
3/4 23:00	61.2	↓-2.0
3/4 23:10	59.4	↓-1.8
3/4 23:20	57.9	↓-1.5
3/4 23:30	56.6	↓-1.3
3/4 23:40	55.6	↓-1.0
3/4 23:50	54.9	↓-0.7